Draw an arrow-pushing mechanism to justify the following transformation: 
Definitions:
Trunnion Seals
Sealing elements used in trunnions (pivot points) to prevent leakage of lubricants and the ingress of contaminants.
Deadlining
The process of setting a final deadline by which a project or task must be completed.
Drivetrain Problem
A malfunction or failure within the components that deliver power from a vehicle’s engine to the wheels, affecting performance.
Truck Chassis Components
The collective parts that form the structural frame of a truck, encompassing the vehicle's base framework.
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